Finding the Fourth Proportional to 6,245.20, 8,603.74 and 4,353.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,245.20 : 8,603.74 = 4,353.34 : x
2. Step 2: Convert to fraction form
   6,245.20/8,603.74 = 4,353.34/x
3. Step 3: Cross multiply
   6,245.20x = 8,603.74 × 4,353.34
4. Step 4: Simplify right side
   6,245.20x = 37,454,983.72
5. Step 5: Solve for x
   x = 37,454,983.72/6,245.20
6. Step 6: Final answer
   x = 5,997.41